题文
21.Bob got seriously injured in the traffic accident, but luckily, the doctor came __________to save his life.
| A.in time | B.on time | C.at times | D.at last |
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21.Bob got seriously injured in the traffic accident, but luckily, the doctor came __________to save his life.
| A.in time | B.on time | C.at times | D.at last |
试题篮
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